1998 ford ranger 2wd

[bigpanda90]

hello my name is ricardo I just recently bought a 1998 ford ranger 2wd 5 speed its my first ranger ever an I planning on it being my project truck but its going be a long time kinda project I live in north Dakota so my first issue of course its trying to find some type of locker or lm diff for it any help will be grateful I look forward to all your guys opinions. thanks in advance .